1/**
2 * Copyright(C) 2002
3 * All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
4 *
5 * Permission to use, copy, modify, and distribute this
6 * software and its documentation for EDUCATIONAL purposes
7 * and without fee is hereby granted provided that this
8 * copyright notice appears in all copies.
9 *
10 * @date : January 1, 2002.
11 * @author : Salih Yurttas.
12 */
13
14
15import javax.swing.*;
16
17import java.awt.*;
18
19import java.awt.event.*;
20
21public class CLJButtons00 extends JFrame
22 implements ActionListener {
23
24 public static void main(String[] args) {
25 JFrame jF = new CLJButtons00();
26
27 jF.setSize(400,320);
28 jF.show();
29 }
30
31 private CardLayout cL;
32
33 private JPanel cards;
34
35 private String[] bLabels = {"One",
36 "Two",
37 "Three"};
38 private int n = bLabels.length;
39
40 private JButton[] jB;
41
42 public CLJButtons00() {
43
44 setTitle("CLJButtons00");
45
46 cL = new CardLayout();
47 cards = new JPanel();
48
49 cards.setLayout(cL);
50
51 jB = new JButton[n];
52
53 for(int i=0; i<n; i++) {
54 jB[i] = new JButton(bLabels[i]);
55 jB[i].addActionListener(this);
56 Integer n = new Integer(i);
57 cards.add(jB[i], n.toString());
58 }
59
60 this.getContentPane().add("Center", cards);
61 }
62
63 public void actionPerformed(ActionEvent e) {
64 String arg = e.getActionCommand();
65
66 if (arg.equals("One")) cL.next(cards);
67 else if (arg.equals("Two")) cL.next(cards);
68 else if (arg.equals("Three")) cL.first(cards);
69 repaint();
70 }
71
72}